FritzMardel BacterShield

Fritz BacterShield is a herbal, bio-adhesive treatment that repairs and strengthens a fish natural slime coat to shield against bacterial and fungal infections. Natural oils and extracts combine with a patented film-forming matrix to add a protective layer, making it a great preventative after stressful events or for mild cases. It works in both freshwater and saltwater. Explore more treatments.

Features

• Herbal, bio-adhesive formula that repairs and strengthens the slime coat
• Helps protect against fin and tail rot, popeye, body and mouth fungus, and gill disease
• Natural actives including chitosan, cinnamon, D-limonene, geranium, pine, and rosemary oils
• Ideal preventative after netting, shipping, or other stress
• Works in both freshwater and saltwater

How to Use

• Add 4 drops per gallon, or 5 mL (1 tsp) per 25 gallons
• May foam in skimmers or airstone tanks; pause the skimmer if foaming is heavy

Specifications

Recommended Pairings

• Pair with ParaShield for parasite protection
• Treat active fungus with Maracyn Oxy
• Browse all medication

Frequently Asked Questions

When do I use it?
As a preventative after stress, or for mild bacterial or fungal issues.

Will it foam my skimmer?
It can. Pause the skimmer during treatment if foaming becomes heavy.

Fresh and saltwater?
Yes, it works in both.